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Showing posts with the label Surge Protection

Secure the best firewall of your computer

- January 14, 2021

As technology advances, your computer is an important tool for you, let alone an investment; for everything from buying furniture to paying bills online, the need for computer security is increasing. Here are some tips to protect your computer from physical and non-physical damage. Prevent Data Loss The hard drive will “crash” during strenuous exercise in use. For example, you are at the computer and decide to rotate and stretch. Doing so will damage your computer, and the hard drive will crash. You have lost all data! To avoid this situation, back up the hard drive data. You can use a portable hard disk, CD, or DVD to back up information. Surge Protection A sudden power surge occurs, the surge protector will blow the fuse or trip the circuit breaker. This action will prevent severe damage to the computer. In addition, use a surge protector with the telephone line. This prevents the telephone line from powering off or damaging the computer. Firewall Function A firewall is a s...

The Firewalls, Best Functions, and their Importance

- January 14, 2021

A firewall is a term used to describe device protection. To protect buildings or vehicles from potential fire hazards or to protect computer networks from danger. We use firewalls as a barrier to protect them. On the computer side, a firewall is a technical barrier, used as software or hardware. If we use them as software, they are like software programs that protect the work done on the computer. It well suits these types of firewalls for home networks where work is done on a single machine or two machines. The hardware type firewall has separate hardware that can connect to the network to function. We use these firewalls in large companies that use many computers at the same time. Need to check a lot of data to provide protection. They can be box or machine shaped. A firewall is very important for any computer connected to the Internet. Today, no computer can resist viruses, denial of service (DOS) attacks, hackers, and worm attacks. Unprotected computers become the target of un...

What is a firewall? Do we need one to protect the computer?

- January 14, 2021

A firewall is a part of hardware or a program. It can filter network traffic between computers, home or corporate networks, and the Internet. Do not use the Internet without a firewall. This article will help you determine what a firewall is and how to choose the right one for you. Just like a real-world firewall, a computer firewall can protect your computer and network from threats that exist in cyberspace. A physical firewall can protect you from obvious attacks, and a computer firewall can protect you from several fresh attacks. Viruses, worms, DoS attacks, and hacking attacks happen somewhere in cyberspace every day. Most of the time we don’t realize who they are, but learn where they are. There are many groups and forums dedicated to breaking into your home network and causing damage. These individuals and groups take pride in stealing your data. Therefore, now you felt that you need a firewall to protect yourself and your data. The best way is through the firewall. Any dec...